General

  • Target

    d7117dd37fe31437f67fd26f89b3c653_JaffaCakes118

  • Size

    1.0MB

  • Sample

    240909-zk1mnayhkl

  • MD5

    d7117dd37fe31437f67fd26f89b3c653

  • SHA1

    6f2bd6b395ddc51e1117156194417f0340536555

  • SHA256

    099c1914fe3b4076687238beec59ea799dcb75fd98fc1af70ed3e6b86a50a4d9

  • SHA512

    a2f6ede09b6a54ec00de9d387c0c16d98490699ac309f05ee15c6610d60b7af3f46d45af9de66a4d50ca7b8ff574d0076544015452cf8083c00789d0aa732287

  • SSDEEP

    12288:ZL0Z6BKlvG8ksqV9S3sQVY+8jez0fkc5KA0+SDLpvQG98gp/+ykg1Zv1Hotghmtu:3CksqNSLDMWZMmFj8Wz8TI

Malware Config

Extracted

Family

cybergate

Version

v1.03.0

Botnet

remote

C2

localhost:82

dd8d819sika.zapto.org:82

Mutex

4K22N7IKU1M0F1

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    csrss.exe

  • install_dir

    Perfmonitor

  • install_file

    Perfmon.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    cybergate

  • regkey_hkcu

    Perfmon

  • regkey_hklm

    Perfmon

Targets

    • Target

      d7117dd37fe31437f67fd26f89b3c653_JaffaCakes118

    • Size

      1.0MB

    • MD5

      d7117dd37fe31437f67fd26f89b3c653

    • SHA1

      6f2bd6b395ddc51e1117156194417f0340536555

    • SHA256

      099c1914fe3b4076687238beec59ea799dcb75fd98fc1af70ed3e6b86a50a4d9

    • SHA512

      a2f6ede09b6a54ec00de9d387c0c16d98490699ac309f05ee15c6610d60b7af3f46d45af9de66a4d50ca7b8ff574d0076544015452cf8083c00789d0aa732287

    • SSDEEP

      12288:ZL0Z6BKlvG8ksqV9S3sQVY+8jez0fkc5KA0+SDLpvQG98gp/+ykg1Zv1Hotghmtu:3CksqNSLDMWZMmFj8Wz8TI

    • CyberGate, Rebhip

      CyberGate is a lightweight remote administration tool with a wide array of functionalities.

    • Adds policy Run key to start application

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks